The Altitude® Softshell Jacket is a highly breathable, combat-ready flame-resistant jacket designed for fast and light movement with our revolutionary SABA® fabric – a new two-layer laminate system that combines proprietary FR processes with unique knit structures. Massif® SABA® fabric with Dupont™ Kevlar® and Nomex® has an advanced Durable Water Repellent (DWR) treatment, is lightweight, and is highly breathable for under-armor applications and advanced layering systems. For added versatility, the Altitude® Softshell Jacket has a proprietary knitted nylon face with an extremely smooth hand for next-to-skin comfort and quiet operation. Providing three-season functionality, the Altitude® Softshell is a steady foundation for your cold-weather system.